Emissions as Procurement Differentiator
Ryan Miller, VP & GM of Private Markets at Persefoni, on building an ERP for carbon
Carbon data is becoming part of vendor qualification, not just corporate reporting. Large buyers are starting to ask suppliers for emissions data, reduction plans, and product footprint detail because most of their own climate impact sits in the supply chain. That changes contract talks. A vendor with clean, auditable numbers can clear procurement faster, fit a buyer’s scope 3 goals, and look lower risk than a peer still answering with spreadsheets and estimates.
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This is why carbon accounting moves toward the CFO and procurement teams. The operational work is collecting fuel, electricity, shipping, materials, and supplier data across the business, then turning it into standard emissions calculations that can be used in reporting and sourcing decisions.
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The enterprise pressure is increasingly explicit. Microsoft says supplier contracts can include requirements for emissions disclosure, assurance, and reduction plans, including a 55% cut in emissions tied to goods and services delivered to Microsoft by 2030.
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The software stack is also getting built around this workflow. Carbon accounting systems calculate the footprint, then adjacent tools help collect supplier data or procure offsets. AWS launched a supplier sustainability module for requesting and auditing ESG and carbon data from suppliers, and Patch positions offsets as a connected but separate layer.
The next step is that emissions data becomes a standard field in enterprise procurement, like security review or insurance coverage. As buyers push targets down the supply chain, vendors that can produce product and supplier level carbon data in near real time will win more large accounts, and carbon software will become embedded in normal finance and purchasing workflows.